17TK-863G2. Fold the flat cable ( 1 ) in the opposite direction ( 2 ).3. Rotate the control section ( 3 ) 180 degrees ( 4 ).4. Insert the flat cable into the control section connector,CN501 ( 5 ).5. Mount the control section on the transceiver ( 6 ).CN501123456Fig. 138. External Speaker8-1. KES-3 : OptionThe KES-3 is an external speaker for the 3.5-mm-diam-eter speaker jack.• Connection procedure1. Connect the KES-3 to the 3.5-mm-diameter speaker jackon the rear of the transceiver.KES-3Fig. 156. Rotate the control panel 180 degrees and mount it on thetransceiver. Refit the two halves of the case to completeinstallation. (Fig. 14)Fig. 148-2. KES-4 : OptionThe KES-4 is an external speaker used with the acces-sory connection cable.• Connection procedure1. Install the KCT-19 in the transceiver. (See the KCT-19section.)2. Insert the crimp terminal into the square plug suppliedwith the KCT-19.3. Connect CN8 of the transceiver to connector C of theKCT-19 instead of to the internal speaker connector.KES-413 6131512Crimp terminal(E23-0613-05)Black leadBlack/White leadFig. 16INSTALLATION